underwatervisuals.com
Underwater Visuals | Guestbook
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Register to save your cart before it expires. Public entry - visible to everyone. Public entries are not allowed by the guestbook owner. Visible to the guestbook owner. Private entries are not allowed by the guestbook owner. Email address visible to photographer only. Your entry will be visible to everyone. You will not be able to edit or delete this entry because you are not logged in. Your entry will be visible to the guestbook owner only. Adding new entries is not allowed by the guestbook owner. Breat...
cavediverharry.com
The Quarter Turn That Kills – Cave Diver Harry
http://cavediverharry.com/the-quarter-turn-that-kills
Diver training is broken. Together, we can fix it. Diver training is broken. Together, we can fix it. The Quarter Turn That Kills 47. This entry was posted in Diver Training. December 24, 2013. At least one diver won’t be spending the holidays with family and friends this year, thanks to the dangerous practice of opening a scuba tank valve all the way, only to close it back a quarter turn. According to an article in the Daytona Beach News-Journal. Become a standard of practice in recreational diving.
northernscuba.com
Technical Info - Northern Scuba
http://www.northernscuba.com/technical-info.html
Photo Tips and Tricks. Echnical information related to dive gear and training. Diving the U853 in North Carolina. Trimix dives with Bernie Chowdury. Lake George, New York. Training with Bernie Chowdhury. Diving with Seals in Cape Ann MA.
cavediverharry.com
10 Ways to Tell Your Students Are Not Ready for Open Water – Cave Diver Harry
http://cavediverharry.com/10-way-to-tell-your-students-are-not-ready-for-open-water
Diver training is broken. Together, we can fix it. Diver training is broken. Together, we can fix it. 10 Ways to Tell Your Students Are Not Ready for Open Water 40. This entry was posted in Diver Training. November 15, 2013. Today, the most popular format for entry-level training is a weekend of classroom/pool training, followed by a weekend of open-water dives. Total contact hours for classroom and pool seldom exceeds 15; actual confined water time is generally six hours or less. Unfortunately, while mo...